Long-term Debt (Details) (USD $)	3 Months Ended	12 Months Ended
	Sep. 26, 2014 Quarter	Jun. 30, 2014
Debt Instrument [Line Items]
Subtotal	$ 23,573,000	$ 18,404,000
Less: current maturities and short-term borrowings	(3,575,000)	(3,604,000)
Total long-term debt	19,998,000	14,800,000
Number of recent quarters considered for minimum EBITDA	4
US treasury yield curve rate (in hundredths)	1.08%	0.88%
Add-on-to reference rate to calculate discount rate (in hundredths)	1.00%	1.00%
Total rate of interest (in hundredths)	2.08%	1.88%
Revolving Loan [Member]
Debt Instrument [Line Items]
Subtotal	16,400,000	11,200,000
10-year Unsecured Senior Notes [Member]
Debt Instrument [Line Items]
Subtotal	7,143,000	7,143,000
Maturity period of unsecured senior notes	10 years
Maturity date of note agreement	Apr. 10, 2016
Fair value of long term debt	7,517,000	7,605,000
Other [Member]
Debt Instrument [Line Items]
Subtotal	$ 30,000	$ 61,000